EP1304176A3 - Method for the continuous production of longitudinally seam welded metal tubes - Google Patents
Method for the continuous production of longitudinally seam welded metal tubes Download PDFInfo
- Publication number
- EP1304176A3 EP1304176A3 EP02292398A EP02292398A EP1304176A3 EP 1304176 A3 EP1304176 A3 EP 1304176A3 EP 02292398 A EP02292398 A EP 02292398A EP 02292398 A EP02292398 A EP 02292398A EP 1304176 A3 EP1304176 A3 EP 1304176A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- continuous production
- welded metal
- metal tubes
- seam welded
- longitudinally seam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000002184 metal Substances 0.000 title abstract 3
- 238000010924 continuous production Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000000314 lubricant Substances 0.000 abstract 1
- 238000005476 soldering Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
Abstract
Bei einem Verfahren zur kontinuierlichen Herstellung eines längsnahtgeschweißten Metallrohres, bei dem ein Metallband von einem Bandvorrat abgezogen, allmählich zu einem Rohr mit einem offenen Längsschlitz geformt und der Längsschlitz durch Löten oder Schweißen geschlossen wird, wird in das noch offene Schlitzrohr ein Schmiermittel eingebracht. In a process for the continuous production of a longitudinally welded metal tube, in which a metal strip is drawn from a strip supply, gradually formed into a tube with an open longitudinal slot and the longitudinal slot is closed by soldering or welding, a lubricant is introduced into the still open slot tube.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10151827A DE10151827A1 (en) | 2001-10-20 | 2001-10-20 | Process for the continuous production of a longitudinally welded metal tube |
DE10151827 | 2001-10-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1304176A2 EP1304176A2 (en) | 2003-04-23 |
EP1304176A3 true EP1304176A3 (en) | 2004-06-30 |
Family
ID=7703156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02292398A Withdrawn EP1304176A3 (en) | 2001-10-20 | 2002-09-27 | Method for the continuous production of longitudinally seam welded metal tubes |
Country Status (10)
Country | Link |
---|---|
US (1) | US6685082B2 (en) |
EP (1) | EP1304176A3 (en) |
JP (1) | JP2003181532A (en) |
CN (1) | CN1411923A (en) |
BR (1) | BR0204235A (en) |
CA (1) | CA2408886A1 (en) |
DE (1) | DE10151827A1 (en) |
MX (1) | MXPA02010335A (en) |
MY (1) | MY129193A (en) |
SG (1) | SG106103A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10119569B4 (en) * | 2001-04-21 | 2010-02-25 | "Alwag" Tunnelausbau Gesellschaft Mbh | Device for chipless forming |
DE10151827A1 (en) * | 2001-10-20 | 2003-04-30 | Nexans | Process for the continuous production of a longitudinally welded metal tube |
JP2003190282A (en) * | 2001-12-27 | 2003-07-08 | Terumo Corp | Metal tubular body and its manufacturing method |
PL1604768T3 (en) * | 2004-06-09 | 2008-04-30 | Nexans | Method for the continuous production of longitudinally seam welded metal tube |
DE102004053021A1 (en) | 2004-11-03 | 2006-05-04 | Nexans | Method for determining the wall thickness of a metal pipe |
US20060157539A1 (en) * | 2005-01-19 | 2006-07-20 | Dubois Jon D | Hot reduced coil tubing |
BRPI0713479A2 (en) * | 2006-07-07 | 2012-12-04 | Revwires Llc | method for continuously fabricating core wire loaded with a pulverulent or granular filler material, and extension of core wire loaded with a filler material |
US8993920B2 (en) * | 2008-03-31 | 2015-03-31 | Jfe Steel Corporation | Method for producing a steel pipe using a high energy density beam |
DE102011052258B4 (en) | 2011-07-28 | 2014-12-24 | Benteler Deutschland Gmbh | Apparatus and method for drawing longitudinally welded pipes |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB850636A (en) * | 1958-05-08 | 1960-10-05 | Alberta Phoenix Tube & Pipe Lt | Continuous method for production and expansion of tubular products |
DE2301373A1 (en) * | 1973-01-12 | 1974-07-18 | Kabel Metallwerke Ghh | DEVICE FOR MANUFACTURING LATERAL SEAM WELDED METAL PIPES |
US4137446A (en) * | 1974-05-22 | 1979-01-30 | Acieries Reunies De Burbach-Eich-Dudelange S.S.Arbed | Welding wire constituted by a core of welding powder enclosed by a mantle of metal and a method of producing the welding wire |
US4283824A (en) * | 1978-08-25 | 1981-08-18 | Kabel-Und Metallwerke Gutehoffnungshuette Ag | Method for manufacturing heat exchanger tubing |
WO1999047287A2 (en) * | 1998-03-18 | 1999-09-23 | Huynh, Oanh | Tube-forming machine and method |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3874076A (en) * | 1971-03-26 | 1975-04-01 | Sumitomo Electric Industries | Method and apparatus for manufacturing soft metal sheaths for electrical wires |
US3794803A (en) * | 1971-04-21 | 1974-02-26 | J Valdeck | Apparatus and method for making needle tubing |
FR2271898B1 (en) * | 1974-05-22 | 1977-03-11 | Arbed | |
FR2338766A1 (en) * | 1976-01-20 | 1977-08-19 | Saurin Emmanuel | METHOD FOR MANUFACTURING A TIN CAN AND DEVICE FOR CARRYING OUT THIS PROCESS |
US4154976A (en) * | 1977-10-25 | 1979-05-15 | General Cable Corporation | Flame retardant inside wiring cable made with an annealed metal sheath |
DE2911403A1 (en) * | 1979-03-23 | 1980-09-25 | Kabel Metallwerke Ghh | METHOD AND DEVICE FOR PRODUCING LENGTH SEWED TUBES FROM METALS |
DE3832714C2 (en) * | 1988-09-27 | 1998-07-16 | Km Europa Metal Ag | Process for the continuous drawing of metal pipes |
EP0489167B1 (en) * | 1990-06-21 | 1996-05-01 | NIPPON STEEL WELDING PRODUCTS & ENGINEERING CO., Ltd. | Method of manufacturing tube filled with powder and granular material |
JP3233542B2 (en) * | 1995-02-14 | 2001-11-26 | 株式会社オーシーシー | Manufacturing method and manufacturing apparatus for metal tube coated optical fiber cable |
JP2970456B2 (en) * | 1995-02-14 | 1999-11-02 | 日本鋼管株式会社 | Manufacturing method and manufacturing apparatus for metal tube coated optical fiber cable |
DE19515336A1 (en) * | 1995-04-26 | 1996-10-31 | Alcatel Kabel Ag | Mfg. internally grooved tubes for heat exchangers in, e.g., air conditioners |
DE19647449A1 (en) * | 1996-11-16 | 1998-05-20 | Alsthom Cge Alcatel | Method and device for producing long metal tubes |
DE10151827A1 (en) * | 2001-10-20 | 2003-04-30 | Nexans | Process for the continuous production of a longitudinally welded metal tube |
-
2001
- 2001-10-20 DE DE10151827A patent/DE10151827A1/en not_active Withdrawn
-
2002
- 2002-09-27 EP EP02292398A patent/EP1304176A3/en not_active Withdrawn
- 2002-10-07 SG SG200206092A patent/SG106103A1/en unknown
- 2002-10-15 CN CN02147571.7A patent/CN1411923A/en active Pending
- 2002-10-18 MY MYPI20023901A patent/MY129193A/en unknown
- 2002-10-18 MX MXPA02010335A patent/MXPA02010335A/en active IP Right Grant
- 2002-10-18 JP JP2002303984A patent/JP2003181532A/en not_active Withdrawn
- 2002-10-18 CA CA002408886A patent/CA2408886A1/en not_active Abandoned
- 2002-10-18 BR BR0204235-5A patent/BR0204235A/en not_active Application Discontinuation
- 2002-10-18 US US10/273,269 patent/US6685082B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB850636A (en) * | 1958-05-08 | 1960-10-05 | Alberta Phoenix Tube & Pipe Lt | Continuous method for production and expansion of tubular products |
DE2301373A1 (en) * | 1973-01-12 | 1974-07-18 | Kabel Metallwerke Ghh | DEVICE FOR MANUFACTURING LATERAL SEAM WELDED METAL PIPES |
US4137446A (en) * | 1974-05-22 | 1979-01-30 | Acieries Reunies De Burbach-Eich-Dudelange S.S.Arbed | Welding wire constituted by a core of welding powder enclosed by a mantle of metal and a method of producing the welding wire |
US4283824A (en) * | 1978-08-25 | 1981-08-18 | Kabel-Und Metallwerke Gutehoffnungshuette Ag | Method for manufacturing heat exchanger tubing |
WO1999047287A2 (en) * | 1998-03-18 | 1999-09-23 | Huynh, Oanh | Tube-forming machine and method |
Also Published As
Publication number | Publication date |
---|---|
MY129193A (en) | 2007-03-30 |
MXPA02010335A (en) | 2005-07-13 |
SG106103A1 (en) | 2004-09-30 |
US20030075588A1 (en) | 2003-04-24 |
EP1304176A2 (en) | 2003-04-23 |
BR0204235A (en) | 2003-09-16 |
CA2408886A1 (en) | 2003-04-20 |
CN1411923A (en) | 2003-04-23 |
US6685082B2 (en) | 2004-02-03 |
DE10151827A1 (en) | 2003-04-30 |
JP2003181532A (en) | 2003-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
17P | Request for examination filed |
Effective date: 20040602 |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20060526 |